How do I stop the Kaspa wallet daemon when I no longer need it?

You can stop the Kaspa wallet daemon in three ways: press Ctrl+C or Ctrl+Break on your keyboard, or click the console window's close button. The daemon is a background process that stays open to serve your wallet — once your wallet session is done, shutting it down frees up system resources. The source paragraph also cautions that you should leave the daemon running until wallet setup is fully complete before closing it.